Home / 1,568.68-2,364.81-1,462.98

Finding the Fourth Proportional to 1,568.68, 2,364.81 and 1,462.98

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Solution

The fourth proportional to 1,568.68, 2,364.81 and 1,462.98 is: 2,205.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568.68 : 2,364.81 = 1,462.98 : x
  2. Step 2: Convert to fraction form
    1,568.68/2,364.81 = 1,462.98/x
  3. Step 3: Cross multiply
    1,568.68x = 2,364.81 × 1,462.98
  4. Step 4: Simplify right side
    1,568.68x = 3,459,669.73
  5. Step 5: Solve for x
    x = 3,459,669.73/1,568.68
  6. Step 6: Final answer
    x = 2,205.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.